Element of a shoe upper



FIG. 1 is a side elevational view of an element of a shoe upper showing my new design;

FIG. 2 is a front elevational view of the element of a shoe upper shown in FIG. 1;

FIG. 3 is a rear perspective view of the element of a shoe upper shown in FIG. 1; and,

FIG. 4 is a top plan view of the element of a shoe upper shown in FIG. 1.

The broken line showing of the remainder of the shoe is for illustration purposes only and forms no part of the claimed design. 

The ornamental design for an element of a shoe upper, as shown and decribed. 